MASH IS BACK! After a forced break of two years, we are back: From 24 to 26 June, the Olympic Park will be the meeting place of international action sports for the seventh time. The programme includes first-class skateboarding, wakeboarding and BMX sports. Be there when the best athletes in the world unpack their most spectacular tricks at the contests and thrill the fans. Once again, the MASH FEST completes the action sports festival with its interactive zones, music, art, design and infotainment. MASH is back at the start!